Evidence map›Paper›PMID 19376856›Full record

ArticleJournal of bacteriology2009

Comparison of the complete genome sequences of Bifidobacterium animalis subsp. lactis DSM 10140 and Bl-04.

Rodolphe Barrangou, Elizabeth P Briczinski, Lindsay L Traeger, Joseph R Loquasto, Melissa Richards, Philippe Horvath, Anne-Claire Coûté-Monvoisin, Gregory Leyer, Snjezana Rendulic, James L Steele and 6 more

Abstract readComparative Study
In one paragraph

Article in Journal of bacteriology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

77 citing papers in PubMed.

  1. Trial
  2. Article
  3. Safety and efficacy of a feed additive consisting of viable cells ofEFSA journal. European Food Safety Authority · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Stress Response in Bifidobacteria.Microbiology and molecular biology reviews : MMBR · 2022
    Review
  9. Genomic and epigenetic landscapes drive CRISPR-based genome editing inProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. Article
  12. Optimizing the composition of the medium for the viable cells ofJournal of animal science and technology · 2021
    Article
  13. Frontiers in nutrition · 2021
    Review
  14. Article
  15. Article
  16. Review
  17. Draft Genome Sequences ofJournal of genomics · 2020
    Article
  18. Article
  19. Article
  20. Article

17 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Rodolphe BarrangouDanisco USA Inc, Madison, Wisconsin 537161, USA.
Elizabeth P Briczinski
Lindsay L Traeger
Joseph R Loquasto
Melissa Richards
Philippe Horvath
Anne-Claire Coûté-Monvoisin
Gregory Leyer
Snjezana Rendulic
James L Steele
Jeffery R Broadbent
Taylor Oberg
Edward G Dudley
Stephan Schuster
Dennis A Romero
Robert F Roberts

Funding

PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM007133 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI PERNA, NICOLE T · 1985 to 2023
$16.5M
NIGMS NIH HHS T32 GM007133
6 · The paper itself

Abstract

Bifidobacteria are important members of the human gut flora, especially in infants. Comparative genomic analysis of two Bifidobacterium animalis subsp. lactis strains revealed evolution by internal deletion of consecutive spacer-repeat units within a novel clustered regularly interspaced short palindromic repeat locus, which represented the largest differential content between the two genomes. Additionally, 47 single nucleotide polymorphisms were identified, consisting primarily of nonsynonymous mutations, indicating positive selection and/or recent divergence. A particular nonsynonymous mutation in a putative glucose transporter was linked to a negative phenotypic effect on the ability of the variant to catabolize glucose, consistent with a modification in the predicted protein transmembrane topology. Comparative genome sequence analysis of three Bifidobacterium species provided a core genome set of 1,117 orthologs complemented by a pan-genome of 2,445 genes. The genome sequences of the intestinal bacterium B. animalis subsp. lactis provide insights into rapid genome evolution and the genetic basis for adaptation to the human gut environment, notably with regard to catabolism of dietary carbohydrates, resistance to bile and acid, and interaction with the intestinal epithelium. The high degree of genome conservation observed between the two strains in terms of size, organization, and sequence is indicative of a genomically monomorphic subspecies and explains the inability to differentiate the strains by standard techniques such as pulsed-field gel electrophoresis.

Indexed as

BifidobacteriumGenome, BacterialMolecular Sequence DataPolymorphism, Single NucleotideSequence Analysis, DNA

Identifiers

PMID19376856
PMCPMC2698493

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.